Get Instant Summarized Text (Gist) Light interacting with structured gold surfaces can form plasmonic skyrmion bags—complex light fields where multiple skyrmions are contained within a larger ...

Get Instant Summarized Text (Gist) A compact superradiant Smith-Purcell device was developed, achieving ultra-narrow and continuously tunable spectral linewidths from 900 kHz to 0.3 kHz at ~0.3 ...